Near-Earth object / ID: 2164222
164222 is a near-Earth object of the APO orbit class — Near-Earth asteroid orbits which cross the Earth’s orbit similar to that of 1862 Apollo. Radar and photometric estimates put it between 180m - 402m across. It has been followed since 2001-09-11 across 258 recorded observations. Its next approach to Earth is 2065-Sep-02 14:32, passing at 167.429 LD. It is not classified as a potentially hazardous asteroid.
Data source: NASA NeoWs API
Visualization: mesh render
Hazard analysis
PHA status
Not hazardous
Min. orbit intersection
0.094 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
8.02 km/s
Miss distance (lunar)
167.429 LD
Miss distance (km)
64,388,415 km
Physical characteristics
Perihelion
0.982 AU
Aphelion
1.626 AU
Orbital period
544.0 days
Inclination
16.110°
Eccentricity
0.247
Semi-major axis
1.304 AU
Est. diameter (min–max)
180m - 402m
Log scale · 1m – 100km
Absolute magnitude
20.9 H
Orbit class
APO
Observations used
258